3a thread class right-hand 0.469" thread length dished hexagon head style 0.562" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.245" thread length headless (setscrew) head style 24 thread quantity per inch two holes 0.041 in. min, 0.044 in max dia drilled thru slotted end, 90 deg apart unf thread series
3a thread class right-hand 0.444" thread length hexagon head style 4.115" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.063" grip length 125 single pounds per square inch shear strength anodize or oxide film surface treated
3a thread class right-hand 0.877" thread length hexagon head style 4.240" grip length 18 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.632" thread length hexagon head style 1.312" grip length 24 thread quantity per inch passivate surface treated unf thread series
Used on aircraft, phantom f-4;aircraft, stratofortress b-52;aircraft, eagle f-15;aircraft, thunderbolt ii, a-10;aircraft, f-16;aircraft, ov-10a;support equipment, c-5 aircraft. 2a thread class right-hand 0.469" thread length fillister head style 32 thread quantity per inch unc thread series
2a thread class right-hand 0.969" thread length fillister head style 0.046" hole diameter 24 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 0.125" thread length knurled no. 1 head style 32 thread quantity per inch 2 drilled holes 0.047 in. dia in head oxide surface treated unf thread series
Used on w/s:engine, aircraft tf-30. 2a thread class right-hand 0.514" thread length fillister head style 0.070" hole diameter 18 thread quantity per inch unc thread series
